Tierney Richardson, PA-C
Physician Assistant · Foxboro, MA
Tierney Richardson, PA-C is a physician assistant with a practice address in Foxboro, Massachusetts, and NPI 1891220927, issued on Apr 26, 2017. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tierney Richardson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00952 RI
Self-reported in NPPES; status is on the state search - Practice location
- 22 Patriot PL, Foxboro, MA 02035
- Phone
- (508) 718-4050
- Enumerated
- Apr 26, 2017
- Entity
- Type 1 · individual
Also registered at 22 Patriot PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Robinson, M.D.Nephrology Physician1245297449
Verify Tierney Richardson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
80% more Medicare Part D claims than the average physician assistant in 2024
1,493 Medicare Part D claims for 287 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole86 claims
- Losartan Potassium82 claims
- Atorvastatin Calcium78 claims
- Lisinopril78 claims
- Amlodipine Besylate61 claims
- Metoprolol Succinate59 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Brigham And Womens Physicians Organization IncFoxborough, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 physician assistant records list a practice address in Foxboro
They are 3 of the 305 NPPES records with a practice address in Foxboro, and 4,713 physician assistant records in Massachusetts.
All 3 in Foxboro → All 4,713 in Massachusetts → Every provider in Foxboro →
Other physician assistant records in Massachusetts
- Erin Abdallah, PA-CSwansea, MA1396417242
- Alexa Aboshar, PA-CTewksbury, MA1245623578
- Bhraana Abraham, PABoston, MA1649963661
- Keidelyn Abreu, PALawrence, MA1497488795
- Tatiana Achildiev, PAWorcester, MA1740532761
- Sophie Achilles, PA-CBoston, MA1992485965
- Andrea Acosta, PA-CWest Roxbury, MA1336060953
- Colin ActonBoston, MA1346066701
- Emily Adams, PA-CBurlington, MA1457685752
- Karley Adams, PABoston, MA1578261764
Common questions
What is Tierney Richardson, PA-C's NPI number?
Tierney Richardson, PA-C's National Provider Identifier (NPI) is 1891220927, issued on Apr 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tierney Richardson, PA-C located?
The NPPES record lists a practice address at 22 Patriot PL, Foxboro, MA, 02035. Phone: (508) 718-4050. Providers update this record themselves, so call before visiting.
How can I verify Tierney Richardson, PA-C's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Tierney Richardson, PA-C prescribe under Medicare Part D?
In 2024, Tierney Richardson, PA-C had 1,493 Medicare Part D claims for 287 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.